it ensures that the burner geometry and porting align perfectly with the original combustion chamber specifications

Whether you are performing a Fenwal replacement part swap or a new system integration

this unit is specified for 208Vac

000 BTU/hr capacity across varying flow rates

Rugged Construction: Built with a corrosion-resistant brass body and a NEMA 4X rated housing for indoor and outdoor use

Lochinvar & A.O. Smith 100112351 Burner Assembly 321894-706 it ensures that the burnerThe Lochinvar & A. O. Smith 100112351 Burner Assembly is a critical component for restoring the combustion efficiency of low NOx natural gas water heaters and commercial boilers. As a genuine OEM 18 inch natural gas burner kit, this assembly is engineered to maintain the precise thermal output required by high recovery units. It features a factory installed #37 orifice, ensuring the correct BTU input and gas to air ratio for stable flame propagation